Chin-Wen Tsai

Person

  • Ho Hsing Village, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Chair having elastic cords

    • Patent number 7,568,768
    • Issue date Aug 4, 2009
    • Chueng Shine Co., Ltd.
    • Chin-Wen Tsai
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...